57861013

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{9923}}^1$

素因数の和:9961

約数の個数: 16

約数和(自身を含む): 71452800

約数和(自身を除く): 13591787

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 9923, 69461, 168691, 486227, 1180837, 3403589, 8265859, 57861013]

約数ペア:

[(1, 57861013), (7, 8265859), (17, 3403589), (49, 1180837), (119, 486227), (343, 168691), (833, 69461), (5831, 9923)]